baber/WOPTO huggingface dataset:
Patent JP-H04126381-A (JP)
Title: Joint box for electrical wiring
Inventor: MORI KANJI
IPC: H01R13/46
Filed: 1990-09-17
Abstract: PURPOSE:To increase the substantial capacity for connection using a compact structure by providing on each of the side walls of a joint box base a wire- passing notched portion open to an open face, and also providing the joint box base and a joint box cover with respective engagement portions to be engaged with each other. CONSTITUTION:A wire-passing notched portion 14 open to an open face 13 is provided on each of the four side walls of a joint box base 11 and an engagement claw portion 16 which can be engaged in an engagement claw portion 15 is provided in each of four positions on the outer periphery of a joint box cover 12. Thereby only a connecting portion is accommodated in the inner space of a joint box and the substantial capacity for connection can be enlarged by a compact structure which does not require a space for wiring.
Patent JP-H07102160-A (JP)
Title: Polycarbonate resin composition for simultaneous injection molding and transfer
Inventor: MURAKAMI YUKINORI
IPC: C08L69/00
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a polycarbonate composition free from problems such as the flow and crack of decorative ink, etc., and useful for nameplate of automobile meters, etc., by compounding an aromatic polycarbonate resin with a specific amount of an ester compound of a bisphenol compound and an aliphatic carboxylic acid. CONSTITUTION:This polycarbonate resin composition is produced by compounding (A) 100 pts.wt. of an aromatic polycarbonate resin with (B) 0.1-10 pts.wt. of an ester compound of (i) a bisphenol compound and (ii) a 2-36C, preferably 8-22C aliphatic carboxylic acid (e.g. butyric acid or capric acid), preferably a compound of the formula I (R1 and R2 is 1-35C aliphatic hydrocarbon group) produced by using bisphenol A as the component (i) or a compound of the formula II (R3 and R4 are 1-5C aliphatic hydrocarbon group; m and n are integer of >=0 and m+n>=1, preferably m and n are 1-5) produced by using an alkylene oxide adduct of bisphenol A as the component (i).
Patent JP-2001075865-A (JP)
Title: Method for controlling cache tag and information processor using the controlling method
Inventor: SHIMAMURA TAKAYUKI
IPC: G06F12/08
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a cache TAG controlling method that does not damage the rapidity of the system while enabling error correction to be performed. SOLUTION: A TRUE-TAG to which a parity code is attached and a SHADOW-TAG obtained by inverting its polarities are stored in different addresses (a) and 1a in a cache TAG-RAM 1. When a TAG is retrieved, the TRUE-TAG and the SHADOW-TAG are subjected to error check, and when an error exists, the TAG with no error is used to perform HIT decision. The error is also corrected by using the TAG with no error and updating data in the cache TAG-RAM.
Patent JP-S62109807-A (JP)
Title: Production of styrenic polymer particle
Inventor: YOSHIDA HIROSHI
IPC: C08F257/02
Filed: 1985-11-06
Abstract: PURPOSE:To produce a styrenic polymer having a narrow particle size distribution, by previously making particle diameters of styrenic polymer particles uniform, suspending them in water, adding two polymerization initiators having different decompositions temperatures and carrying out polymerization. CONSTITUTION:Styrenic polymer particles obtained by suspension polymerization are sieved, made uniform so that particles diameters are the average diameter + or -20% average diameter, the particles are suspended in water, a polymerization initiator (e.g. lauroyl peroxide) having 50-80 deg.C decomposition temperature to obtain a half-life of 10hr in an amount to give >=1/2 amount which is required for polymerization of a styrenic monomer to be added to a aqueous suspension system afterward is added to water and the styrenic monomer containing a styrene monomer as a main component, a polymerization initiator (e.g. cyclohexanone peroxide, etc.) having 80-120 deg.C decomposition temperature to obtain a half-life of 10hr and the rest of the polymerization initiator having 50-80 deg.C decomposition temperature is added to the aqueous suspension system, to carry out polymerization.
Patent JP-H0589495-A (JP)
Title: Objective lens driving device
Inventor: NAKAMURA KEIJI
IPC: G02B7/04
Filed: 1991-09-27
Abstract: PURPOSE:To suppress the bending resonance motion of a supporting shaft, and to eliminate influence exerted upon a lens holder at the time of driving to a track direction, and to improve a control characteristic by providing a protective cover with an engaging part, and restricting the upper end of the supporting shaft. CONSTITUTION:The protective cover 21 is put over a fixed base 13, and the supporting shaft 4 is restricted by the engaging part 21a of the cover 21. Thus, the displacement of the supporting shaft 4 is prevented. Accordingly, a vibration level at resonance frequency is reduced compared with the case that there is no engaging part 21a, and therefore, the influence exerted upon the motion of the lens holder is almost eliminated, and further, the resonance frequency becomes higher, and the disorder of the phase disappears even in a frequency characteristic in a track control direction, and a good servo characteristic is obtained.
Patent JP-2000071580-A (JP)
Title: Printing device, printing system, and printing method
Inventor: SHIMIZU HIROKIMI
IPC: B41J29/46
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enable printing operation to be feasible in accordance with the power residual quantity of a cell provided as a power source by disposing a transmitting means for transmitting the power residual quantity information of the cell on a printing device according to the requirement of a host device. SOLUTION: Printing data of a control command or the like from a computer is received at a printing device via a communication interface 2 by a program accommodated in ROM 4. Then, status information or the like from a mechanism control part 6 is returned from the printing device to the computer side via the communication interface 2. When the residual quantity of a cell is checked by a control command at the computer side, the printing device operates to send the command to a cell pack via a communication interface 3, and receive the power residual quantity information of the cell from the cell pack via a communication interface 3, and then bring it back to the computer side via the communication interface 2.
Patent JP-S63102360-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAMAGUCHI HISASHI
IPC: H01L31/10
Filed: 1986-10-20
Abstract: PURPOSE:To fully utilize integrated circuit technologies for the production of a photodetecting circuit excellent in response in a high-frequency environment at a required output level by a method wherein the output DC bias of each stage is made to be the DC bias most suitable for the stage. CONSTITUTION:AMP-1 is a negative feedback amplifier circuit provided with a feedback resistor Rf. Q1 and Q2 constitute an inverter amplifier and its DC bias voltage is set at an optimal value, and a voltage VL at a level shift section, constituted of Q3 and Q4 and SBD (Schottky barrier diode) is made to match said optimal value. Further, by a buffer amplifier constituted of Q5 and Q6 and provided with a constant current source involving Q4, the output DC voltage, that is, the DC bias voltage to be applied to an inverter amplifier constituted of Q7 and Q8 of AMP-2 of the next stage, is made to match the optimal DC bias voltage of the inverter amplifier constituted of Q1 and Q2, and the output impedance is lowered for the suppression of reduction in the high-frequency response capability ascribable to the input capacity of AMP-2 and the like.
Patent JP-H0677025-A (JP)
Title: Manufacture of rare earth element-iron-nitrogen permanent magnet
Inventor: SUZUKI SHINYA
IPC: B22F3/02
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a manufacturing method for a rare earth element-ion- nitrogen permanent magnet with which sufficient coercive force can be secured even when coarse powder is used, and to substantially contribute to the improvement in manufacturing efficiency and long-term stabilization of performance. CONSTITUTION:On the surface of the alloy powder of 20 to l50mum having rare earth metal (R), Fe and N as the main component and the compound of Th2Zn17 or ThMn12 type crystal structure as the main phase, a metal film, consisting of a kind selected from Sn, Zn, Pb, In, A and Mg, are formed. Then, a hot molding operation is conducted at 100 to 600 deg.C on the powder with which the metal film is formed.
Patent JP-S62110230-A (JP)
Title: Fluorescent screen forming method for color picture tube
Inventor: SAGOH SEIJI
IPC: H01J9/227
Filed: 1985-11-08
Abstract: PURPOSE:To improve the degrees of sensitivity and quality, by constituting a phosphor screen from these processes that forming a photosensitive resin film on a panel inner surface, setting the photosensitive resin film to a temperature of more than 45 deg.C, exposing it to light and making a phosphor adhere to the screen. CONSTITUTION:A photosensitive resin film 2 using diazonium salt having stickness by the specified exposure as a main body is formed on an inner surface of a panel 1. This photosensitive resin film is set to a temperature of more than 45 deg.C and, after a first color phosphor adhering scheduled position of the resin film is exposed to light via the specified pattern, a first color phosphor 7 is stuck to an exposure position. Next, the photosensitive resin film is heated at a temperature of more than 45 deg.C and, after a second color phosphor adhering scheduled position of the resin film is exposed to light via the specified pattern, a second color phosphor 8 is stuck to the exposure position as well. With this constitution, degradations of sensitivity on and after the second color and quality in the phosphor sticking pattern are preventable. In this connection, it is desirable that resin film temperature is within the range of 45-110 deg.C, but the most desirable temperature range is 50-60 deg.C, if possible.
Patent JP-H0584670-A (JP)
Title: Polishing tool having polishing thread
Inventor: HIRONAKA KAZUO
IPC: B24D11/00
Filed: 1991-09-27
Abstract: PURPOSE:To contrive uniformity of polishing force by each polishing section and ensuring sufficient rigidity as a polishing tool. CONSTITUTION:A polishing tool 1 is formed by containing a plurality of polishing threads 2 of predetermined length, having polishing fiber, arranged in almost one direction in resin 3 formed into a predetermined solid shape. Since each polishing thread 2 contains polishing fibers as polishing material, polishing force by each polishing section can be uniformly generated, and since each polsiching thread 2 is contained in the resin 3 formed into the solid shape, the restance of each polishing thread to bittleners is reinforced, so that sufficient rigidity can be ensured as the polishing tool.
Patent JP-2000063802-A (JP)
Title: Ring-like wet paper friction material having radially different compositions
Inventor: KAMATA YASUSHI
IPC: C09K3/14
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a ring-like wet paper friction material which has radially different compositions so as to correspond to the value of frictional heat generated in the inner periphery and the outer periphery of the friction material. SOLUTION: A ring-like wet friction material 10 has three zones of an inner peripheral zone 10a, an intermediate peripheral zone 10b and an outer peripheral zone 10c each of which has a radially different composition and is fixed to a ring-like core metal to form a friction plate F. On engagement of the friction plate F with a separator plate, the value of the frictional heat generated on the outer peripheral side of the friction material 10 becomes larger than that of the friction heat generated on the inward peripheral side thereof, but as the composition of the friction material 10 is radially different, the difference in the rate of deterioration of the friction material 10 due to the difference in the value of the frictional heat generation can be compensated for.
Patent JP-H07104956-A (JP)
Title: Wireless printer network system and transmission side terminal used for the system
Inventor: TOYODA TOMIO
IPC: G06F3/12
Filed: 1993-10-05
Abstract: PURPOSE:To improve the availability of plural printers as a whole and to make a system smooth. CONSTITUTION:This system consists of plural personal computers 91-95, plural transmission side terminals 11-15 connected to the personal computers, plural printers 161-163, and plural reception side terminals 21-23, connected to the printers, and print data prepared by each personal computer 91-95 are transferred to the printer side being the destination of transmission by wireless. Therefore, each transmission side terminal 11-15 issues the connection request of a line to the reception side terminals in a preliminarily set higher connection priority order, and when the reception side terminal which receives the connection request responds as 'connection request invalidity', the transmission side terminal issues the connecting request to the reception side terminal in the next order. On the other hand, when the reception side terminal responds as 'connection request validity', the transmission side terminal transmits print data to the reception side terminal.
Patent JP-H0297083-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: YAGI TETSUYA
IPC: H01S5/00
Filed: 1988-10-03
Abstract: PURPOSE:To improve a semiconductor laser of this design in resistance to the variability of chips in structural parameter occurred in a manufacturing process by a method wherein a p<+>--region is formed inside a first clad layer, an active layer, and a second clad layer along a buffer layer. CONSTITUTION:An n-type first clad layer 2 provided with a stripe-like protrusion 11 is formed on an n-type substrate 1, an active layer 3 is formed on the protrusion 11 inside the layer 2, and a p-type second clad layer 4 is provided onto the active layer 3. And, a p-type buffer layer 5 is provided above the first clad layer 2 other than the protrusion 11 so as to be in contact with the side faces of the protrusion 11, the active layer 3, and the second clad layer 4. An n-type current block layer 6, whose band gap energy is smaller than that of the active layer 3, is provided so as to bury the buffer layer 5, and a p-type contact layer 7 is formed on the current block layer 6 and the second clad layer 4. Concurrently, when a p<+>-region 8 is formed inside the first clad layer 2, the active layer 3, and the second clad layer 4 along the buffer layer 5, the refractive index of the p<+>-region 8 becomes smaller than that of the region inside the protrusion 11, and if the width and the carrier concentration of the p<+>-region 8 are adequately set, an actual and a complex refractive index difference occur, so that laser beam can be stabilized in a fundamental mode.
Patent JP-S60137851-A (JP)
Inventor: SHIRIRU FURANSHISU DOREIKU
IPC: A23K1/175
Filed: 1984-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0699812-A (JP)
Title: Compartment sleeping car
Inventor: YONO MASAKI
IPC: B61D31/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a moving space which is comfortable for passengers throughout night and day by minimizing reduction in the seating capacity of a sleeping car. CONSTITUTION:A sleeping bed device 3, which can be stored separately from a seat 2 used for day time, is provided. When the sleeping bed is used, the height of the seat 2 is lowered by pulling down a back rest 1 and an arm rest 5 of the seat, and the sleeping bed device 3 is put down from above the seat 2, and is used. At the time of using the seat, the sleeping bed device 3 is stored upright in a wall surface 7 partitioning each cabin, and the space around the seat is thus ensured.
Patent JP-H04128617-A (JP)
Title: Liquid fullness detecting method
Inventor: KARASAWA ISAO
IPC: G01F23/16
Filed: 1990-09-19
Abstract: PURPOSE:To detect that a container is filled with a liquid by installing a pressure sensor in the middle of a circuit of a vacuum suction nozzle and a vacuum source and detecting the pressure alteration in the vacuum circuit. CONSTITUTION:When a container is filled with a plastic lens raw material 4, the plastic lens raw material 4 flows out of the injection inlet. A part of the flowing out plastic lens raw material 4 is sucked by a vacuum suction nozzle 6 for detecting the fullness. At that time, since the pressure changes in the vacuum circuit, the pressure alteration is detected by installing a pressure sensor 8 in the middle of the circuit of the vacuum source and the vacuum suction nozzle 6 for detecting the fullness and a signal of the completion of filling is sent to a plastic lens raw material injection control valve and the injection is stopped. The plastic lens raw material 4 which flows out after the filling and is not used for fullness detection is completely sucked by a vacuum suction nozzle 7 and the container is prevented from being stained.
Patent JP-H0297071-A (JP)
Title: Solar cell
Inventor: ANDO TATSUYA
IPC: H01L27/12
Filed: 1988-10-03
Abstract: PURPOSE:To reduce power takeout electrodes of a solar cell in number so as to facilitate external wiring operation and to obtain the solar cell which is free from failures due to the short circuit of the power takeout electrodes by a method wherein second electrodes of adjacent generating elements of adjacent generating units are connected to each other to form a power takeout electrode, and the power takeout electrode is connected to one of power takeout external electrode terminals. CONSTITUTION:Two or more electric power generating elements 6, which are provided with a first electrode 3 arranged on an insulating substrate 2, an amorphous semiconductor layer 4 formed on the first electrode 3 in film, and a second electrode 5 built on the semiconductor layer 4, are connected in series to form two or more generating units A-D arranged on the insulating substrate 2, and the electromotive units A-D are connected in parallel. In a solar cell 1 as mentioned above, second electrodes 5 of the adjacent generating elements 6 of generating units adjacent to each other are electrically connected to each other to constitute power takeout electrodes 8 to 10, and the power takeout electrode 8 to 10 are connected to one of power takeout external electrode terminals. For instance, in an example shown in the drawings, the power takeout electrodes 8 and 10 are connected with one of external electrode terminals, and the power takeout electrode 9 is connected to the positive terminal of the external electrode terminals together with electrodes 7 and 11.
Patent JP-H06100804-A (JP)
Title: Conductive paste composition
Inventor: OTSUKA MASAHIKO
IPC: H05K1/14
Filed: 1992-09-18
Abstract: PURPOSE:To provide a conductive paste compsn. which is excellent in resistance to environmental degradation, long reliable even at high temp. and humidity, free from migration, and curable by exposure to an electron beam under heating. CONSTITUTION:This paste compsn. contains 100 pts.wt. compsn. comprising 5-85 pts.wt. paste resin component consisting of 10-90wt.% electron-beam-curable resin and 90-10wt.% at least one resin selected from among amino and phenol resins and 95-15 pts.wt. conductive powder and 0.1-10 pts.wt. compd. having at least one phenolic hydroxyl group and at least one ester bond and/or 0.05-5.0 pts.wt. acetylacetone-metal complex.
Patent JP-H1097763-A (JP)
Title: Digital acoustic signal recording and reproducing method and device therefor
Inventor: TAKAHASHI RYUTARO
IPC: G11B20/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enable a device which converts an analog acoustic signal into a digital acoustic signal, and performs recording and reproducing to change a format without requiring complicated signal processing. SOLUTION: In a recording device 33, after an input analog acoustic signal is converted into an one bit digital acoustic signal responding to a clock signal CLK 1 by delta/sigma modulation circuit C1-C4, successively sampled by CLK 2 having channels several times as much CLK 1 in a data synthesizing section 36 and a serial signal is generated, and recorded in a recording medium 32 succeeding to an preamble flag and channel number flag. Therefore, in a reproducing device 34, one bit digital acoustic signal of each channel can be reproduced by only distributing one bit data by the above mentioned channel numbers, changing the number of channels and a sampling frequency can be performed by only changing a frequency of the clock signal CLK 2, and the device can dispense with complex signal processing.
Patent JP-H0588345-A (JP)
Title: Film sticking device
Inventor: KURAMOTO TAKASHI
IPC: G03F1/92
Filed: 1991-09-27
Abstract: PURPOSE:To obtain the film sticking device which automatically takes a mount and a color separation plate out of a tray, mounts the color separation plate on the mount by color-by-color position estimation, and stick the color separation plate precisely and automatically in a short time. CONSTITUTION:This film sticking device is provided with a tape sticking unit consisting of a cutter 116 which cuts a continuous tape 110 into tape pieces, a head 102 for tape sticking, and a travel body 106 which carries the tape piece to the head 102, and the travel body 106 has free opening and closing claws 120 and 122 which clamp the tape piece; and an uneven non-slip materials 134 is provided on the surfaces of the claws for clamping the tape piece and a non-viscous material 136 where the adhesive surface of the tape is not stuck is applied to the surfaces of the claws which contact the adhesive surface of the tape so as to fill the unevenness of the non-slip material 134.
Patent JP-S62109437-A (JP)
Title: Diversity receiver
Inventor: KIMURA KATSUHARU
IPC: H04B7/08
Filed: 1985-11-07
Abstract: PURPOSE:To decrease a transient state at switching by using continuously the intermediate frequency signals of a receiving part at one side without switching them in case the receiving field intensity is high enough at an antenna terminal with a sufficient demodulation S/N for the input of a limiter amplifier. CONSTITUTION:A comparator 31 compares the voltage levels of receiving field intensities R1 and R2 with each other and the lower receiving field intensity R is supplied to a comparator 34. The comparator 34 functions to use the intermediate frequency signal S1 of a receiving part 12 to the input of a limiter amplifier 41 of the next stage if said intensity R is higher than the reference voltage V1 corresponding to the prescribed receiving field intensity. While switches 35 and 36 are switched to use the intermediate frequency signal S of the higher intensity R to the input of the amplifier 41 if the intensity R is lower than the voltage V1. A discriminator 42 is connected to the output of the amplifier 41 and the demodulated signal is simplified by an audible frequency amplifier 43 to drive a speaker 44.
Patent JP-H056760-A (JP)
Title: Manufacture of separator for storage battery
Inventor: ENDO HIDEO
IPC: H01M2/18
Filed: 1991-06-26
Abstract: PURPOSE:To improve a wetting property with sulfonating solution, expedite olefinating work, and manufacture a storage battery separator improved in the liquid absorbing property of electrolyte. CONSTITUTION:A porous sheet made of polyolefin resin is subjected to corona discharge treatment, and then the resulting sheet is dipped into sulfonating solution and sulfonated.